[sonic-installer] Fix an issue that old config is not preserved in ab…

…oot image upgrade (sonic-net#122)
Kalimuthu-Velappan · Oct 6, 2017 · 3a40ff9 · 3a40ff9
1 parent 2dab9da
commit 3a40ff9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sonic_installer/main.py b/sonic_installer/main.py
@@ -154,8 +154,8 @@ def install(url):
     else:
         os.chmod(image_path, stat.S_IXUSR)
         run_command(image_path)
-        run_command("cp -r /etc/sonic /host/old_config")
         run_command('grub-set-default --boot-directory=' + HOST_PATH + ' 0')
+    run_command("cp -r /etc/sonic /host/old_config")
     click.echo('Done')